This is a teaser from 6 Billion Others, a project by Yann Arthus-Bertrand interviewing thousands of men and women on the universal and tough questions in life. The whole thing is even better!
http://www.6billionothers.org/index_en.php

6 billion others, a Yann Arthus-Bertrand video exhibition about thousands of men and women testimonies from all around the world. A GoodPlanet project.